Comparison and complementary use of in situ and remote sensing aerosol measurements in the Athens Metropolitan Area - Vratolis, S; Fetfatzis, P.; Argyrouli, A; Soupiona, O.; Mylonaki, M.; Maroufidis, J.; Kalogridis, A.-C.; Manousakas, M.; Bezantakos, S.; Binietoglou, I; Labzovskii, L.D.; Solomos, S.; et al. (Atmospheric Environment, 2020)